baber/WOPTO huggingface dataset:
Patent JP-H0851352-A (JP)
Title: Input buffer for cmos circuit
Inventor: ROBAATO JIEI PUROOEBUSUTEINGU
IPC: G11C7/10
Filed: 1995-01-31
Abstract: PURPOSE: To provide a CMOS input buffer circuit for a DRAM and a microprocessor, etc., insensitive to the fluctuation of a threshold voltage and symmetrical power supply noise. CONSTITUTION: This input buffer is provided with an input stage 12' formed by (p) and (n) channel MOS transistors Q1' and Q2' constituted so as to be provided with practically equal transconductance. The transistors Q1' and Q2' are connected so as to form a serial current path between a bias voltage and a low voltage (ground, for instance) and the trip point of the input stage 12' is set to the almost middle of specified TTL logic high level and low level. A difference between the bias voltage for operating the input buffer and the low voltage is secured so as to turn off at least one of the MOS transistors Q1' and Q2' for TTL logic high or low level input and to evade power consumption while input signals are at such a level.  Also, the input buffer is insensitive to the symmetrical power supply noise, hardly consumes power and is also insensitive to the fluctuation of the threshold voltage.
Patent JP-S61173184-A (JP)
Title: Fully automatic position measuring instrument utilizing radar
Inventor: KANAMARU HIDEYUKI
IPC: G01S13/48
Filed: 1985-01-28
Abstract: PURPOSE:To make possible fully automatic measurement of position with high accuracy by combining pattern matching and point matching based on a specific target. CONSTITUTION:The reflection signal received by a radar scanner 1 is inputted to a radar signal processing unit 2 and is inputted to a signal processing unit 4 after the signal is subjected to coordinate conversion in a video signal converter 3. The signal is temporarily preserved in a storage device 5. On the other hand, a ship position recognizer 6 reads the electronic chart of the necessary sea area according to the present ship position and radar range out of an electronic chart storage device 7, transmits the chart in the unit 4 and stores the same in the device 5; at the same time the video signal and the electronic chart are superposed and matched and the correction rate of the ship position is transmitted to the recognizer 6 so as to be processed by the same. The fully automatic measurement of the position with high accuracy is thus made possible.
Patent JP-S61171874-A (JP)
Title: Dual fuel injecting device
Inventor: TSUKAHARA KENJI
IPC: F02M25/00
Filed: 1985-01-28
Abstract: PURPOSE:To enable control of an quantity of auxiliary fuel fed with high precision according to the operating condition of an engine, by a method wherein opening and closing of a valve mechanism, mounted in an auxiliary fuel feed passage, is controlled through expansion motion of a piezo-electric element by means of an electronic control circuit. CONSTITUTION:When, according to the operating condition of an engine, the electric field of a zircon titanate PZT stack 43 is removed from an electronic control circuit 75, the PZT stack 43 is instantly contracted, and a power piston 71 is pushed up by means of a pressure in a pump chamber 73. As a result, a pressure in the pump 73 is rapidly decreased, a metering valve 61 is raised, a tapered seat part 64 is released from enclosure, and auxiliary fuel is dis charged through a discharge port 65 to an auxiliary fuel feed passage 66. Since, usually, an electric field is applied on the PZT stack 43 from an electronic control circuit 75, the PZT stack 43 is brought into an expansion state, the metering valve 61 closes the tapered set part 64, and the feed of auxiliary fuel to a dual fuel injection valve 1 is stopped.
Patent JP-S62172379-A (JP)
Title: Ozone adsorbing device for electrophotographic device
Inventor: HONMA YOSHIFUMI
IPC: B01D53/04
Filed: 1986-01-27
Abstract: PURPOSE:To improve the efficiency of ozone adsorption and to reduce the quantity of ozone to be leaked to the outside of a device by forming plural ducts, filtering members, partition plates, and so on. CONSTITUTION:At the operation of an electrophotographic device 1, air in the atmosphere of a double charger 7 and a corona discharger 23 flows into ducts 10, 31 as passages by the operation of a cross flow fan 15. At the atmosphere of the charger 7, air flows from both the sides of the charger 7 into the duct 10 and air flows 34, 35 are generated from both the sides into the duct 10 and led into an ozone filtering element 14. Since the duct 31 includes an electrostatic discharger 23, an air flow 61 is generated and air including ozone is led into a duct 41 through a passage 38 and ducts 39, 42. When the air flows 34, 35, 61 and an air flow 33 cooling a power supply part 18 are combined and the combined air flow is passed through the element 14, ozone is adsorbed. The partition plate 54 is arranged on the side of an air suction port 16 so as to coincide with the aperture length of the duct 41 to prevent the air flows from interference due to the difference of ventilation resistance values on the sides of ducts 10, 41. Consequently, a high ozone adsorbing effect can be obtained.
Patent JP-H03217122-A (JP)
Title: Phase locked loop signal generator
Inventor: KINUGASA NORIHIDE
IPC: H03L7/089
Filed: 1990-01-23
Abstract: PURPOSE:To stabilize the oscillation frequency of a VCO, namely, the frequency of a phase synchronizing signal by not using an edge comparison type digital phase comparator but using a level comparison type digital phase comparator and obtaining a stable comparison output even at the time of coincidence between edges of both signals to be compared. CONSTITUTION:A window pulse which has a certain width before and after the edge of a pulse (a) is inputted to a digital phase comparator 3. A reference phase input signal is applied to the other input terminal of the digital phase comparator 3 in the conventional manner. An LPF 4 is charged and discharged by output signals C and D of the digital phase comparator 3, and the output is fed back as the control voltage to a VCO 1. Even when edges of pulses (a) and (b) are made coincident, respective halves of the window pulse are outputted as the output of the digital comparator 3. Consequently, conventional discontinuous points do not exist because the pulse is not lost by reduction of the pulse width.
Patent JP-S60158445-A (JP)
Title: Method for processing color photographic sensitive silver halide material
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/407
Filed: 1984-01-28
Abstract: PURPOSE:To attain a high developed color density and to enable rapid processing by imagewise exposing a color photographic sensitive silver halide material contg. specified two kinds of compounds in photographic constituent layers on the base and by carrying out color development and bleach fixing in a specified time each. CONSTITUTION:A color photographic sensitive silver halide (AgX) material contg. a compound represented by formula I (where X is H or acetyl, R1 is aryl, and each of R2-R5 is H, alkyl or aryl) and a compound represented by formula IIin photographic constituent layers on the base is imagewise exposed, color- developed with a color developing soln. in <=90sec, and bleach-fixed with a bleach-fix bath in <=90sec. At this time, the bleach fixing time is adjusted to <=80% of the development time. The compound represented by the formula I may be contained any of the photographic constituent layers and the compound represented by the formula II is preferably contained in the red-sensitive AgX emulsion layer. The development temp. is <40 deg.C, and the bleach fixing is carried out at <=50 deg.C in <=72sec.
Patent JP-S59141400-A (JP)
Title: Compressing and processing device for empty can
Inventor: KAWAI HIDEO
IPC: B30B9/32
Filed: 1983-01-31
Abstract: PURPOSE:To provide a compact device which compresses and flattens an empty can in processing of the empty can be moving a pair of nuts of a pressing plate by revolving feed screw bolts with a DC motor. CONSTITUTION:When a power source switch 50 is turned on and a control switch is set to the press position, a DC motor 28 starts running to revolve bolts 8, 10 by means of transmission mechanisms 30-46 with reduction gears, thereby moving the nuts 14, 16 of a pressing plate 12 to the press side and compressing and flattening an inserted empty can 56. The pressing is stopped by a limit switch 24 and when a control switch 52 is set to the open position, the plate 12 opens and is stopped by a limit switch 26. The pressed can 56 is discharged downward when the pressing plate opens. This device is compact, permits the use of the power source provided in an automobile and enables easy recovery of the empty can at any out place.
Patent JP-S61174471-A (JP)
Inventor: ANDO KATSUTOSHI
IPC: D04H1/4291
Filed: 1985-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11256305-A (JP)
Title: Production of large diameter thermal-spraying formed product by using auxiliary heating and device used for this
Inventor: FORBES JONES ROBIN M
IPC: B22D23/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a thermal-spraying formed large diameter billet, ring or pipe-like body by executing the thermal-spraying of fine granular molten metal on a rotating surface. SOLUTION: A preform 10 has a collector surface 12 shifted in the direction of a sign 16 while rotating in the direction shown with a sign 14. This collector surface 12 is kept to a prescribed temp. with an auxiliary heat source 22 or reheated to the prescribed temp. The heat from the auxiliary heat source 22 irradiates the collector surface 12 to form the reheating or a preheating zone 24. As the auxiliary heat source 22, laser, high temp. flame, plasma-arc, electric induction or radiation heat source is used. The molten metal 18 is thermally- sprayed on the collector surface 12 in reheating or preheating zone 24. A device for executing this producing method is disclosed, too.
Patent JP-2000211733-A (JP)
Title: Conveying attitude changing device of product
Inventor: HANAZAWA YUJI
IPC: B65G47/248
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a conveying attitude changing device of a product capable of relieving an impact applied to the product and making a high speed of the attitude changing processing. SOLUTION: The conveying attitude changing device of a product continues to a constant speed conveyor 2 conveying the product (cigarette pack P) at a constant speed and is provided with a horizontal small end standing section 20 subsequently receiving the product from the constant speed conveyor 2. The small end standing section 20 comprises, for example, six guide rods and these guide rods form a twisted guide passage twisting each product by 90 deg. from a flat placing attitude to a standing attitude, in the process where the product is guided in its inside with a more and more push system.
Patent JP-S55106270-A (JP)
Title: Rust preventive
Inventor: KITA RIYUUJI
IPC: C09D5/08
Filed: 1979-02-09
Abstract: PURPOSE: To provide a two-pack non-solvent rust preventive which excels in flexibility and adhesiveness and comprises a constituent (A) containing a liquid epoxy resin and a polycarboxylic anhydride, another constituent (B) containing an amino compound and a hardening accelerator, a diluent and electroconductive powder.  
     CONSTITUTION: A two-pack non-solvent rust preventive comprises a constitutent (A) containing a liquid epoxy resin and a liquid polycarboxylic anhydride as indispensable ingredients and capable of being sprayed, another constituent (B) containing a liquid primary or secondary amino compound and a hardening accelerator as indispensable ingredients and capable of being sprayed. Furthermore, a non-reactive epoxy resin diluent of 300W4000 in molecular weight and electroconductive powder are contained as additional indispensable ingredients of A and/or B. The liquid epoxy resin is bisphenol A or the like. The liquid polycarboxylic anhydride is hexahydrophthalic acid or the like. The liquid primary or secondary amino compound is ethylenediamine or the like. The hardening accelerator is dimethylbenzylamine or the like. The non-reactive epoxy resin diluent is a phenol- modified aromatic polymer or the like. The electroconductive powder is carbon black or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59142287-A (JP)
Title: Harmless briquet
Inventor: SUZUKI KATSUROU
IPC: C10L5/48
Filed: 1983-02-02
Abstract: PURPOSE:To provide a harmless briquet which converts harmful carbon monoxide produced during combustion into harmless carbon dioxide by oxidation, prepared by kneading a main fuel component such as coal powder and char powder, a granulation binder and a metal oxide (hydroxide) which contains water of crystallization. CONSTITUTION:A main fuel component consisting of coal powder, coke powder, charcoal powder or a mixture thereof, a granulation binder consisting of clay, cellulose, red aglae, starch paste or tar pitch and a crystallization water-containing metal oxide or metal hydroxide which undergoes thermal decomposition at a relatively low temperature and releases water of crystallization, or a mixture thereof (e.g. dried aluminum hydroxide sludge) are mixed by kneading and the mixture is formed into briquet. When burned, the briquet releases water vapor which reacts with harmful carbon monoxide to convert it into harmless carbon dioxide as shown by the reaction formula.
Patent JP-H06229759-A (JP)
Title: System for estimating distance and speed of preceding vehicle using image
Inventor: YASUKI HISANORI
IPC: G01P3/36
Filed: 1993-02-01
Abstract: PURPOSE:To reduce cost by comparing the prestored rear view and the body width of a vehicle with those of a preceding vehicle thereby specifying the preceding vehicle and then calculating the distance and speed of the preceding vehicle based on the total number of pixels in the lateral direction. CONSTITUTION:A body width detecting section 22 for preceding vehicle is prestored with image data relevant to the images (rear views) of various types of vehicle and the body widths thereof. When an image extracting section 21 extracts the rear view of a preceding vehicle, in pixel unit, by edge extraction technology based'on the image data received from a camera 1, the detecting section 22 compares the data with prestored image data and body width thus specifying the preceding vehicle. A distance/speed calculating section 23 then calculates the distance and speed of the preceding vehicle using the body width of preceding vehicle, total number of pixels in the lateral direction of an image based on the image information, number of pixels in the lateral direction occupied by the preceding vehicle in the image, and the horizontal picture angle of the camera 1. This constitution reduces cost and determines the distance and speed of preceding vehicle through simple calculation.
Patent JP-H06225682-A (JP)
Title: Automatic continuous device for producing dough for cake
Inventor: MORIMOTO TOSHIHIDE
IPC: A21C1/06
Filed: 1993-02-01
Abstract: PURPOSE:To mechanically carry out a process of combining aerated seed dough with powder by arranging a rotary double shaft type mixer having a powder feeding part opposite to a supplying part of a powder feeder in the downstream of an expanding device to make seed in an aerated state. CONSTITUTION:A mixer 5 having a powder feeding inlet 5e is arranged at an intermediate position in the shaft direction of a easing 5a in the downstream of an expanding device 4 for entangling a large number of an extremely fine gas foams into a raw material such as egg and sugar while blending. The mixer is a rotary double shaft type and the top of the powder inlet is opposite to a supplying part 6a of a powder feeder 6.
Patent JP-S63265066-A (JP)
Inventor: EDOWAADO MAKINSON
IPC: E04F15/16
Filed: 1988-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11202267-A (JP)
Title: Spectacle parts and spectacle frame which generate slight wave motion and treatment of spectacle parts which generate slight wave motion
Inventor: UMEDA YOSHIOMI
IPC: A61F9/007
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the natural healing power intrinsically possessed by man by printing and storing a specific wave motion and emitting slight wave motion energy. SOLUTION: A natural rock springwater is used and the wave motion energy of minus millivolts possessed by this water is printed and stored in the spectacle parts or spectacle frame. The natural rock springwater is heated and stirred for a prescribed time in the state of mixing a liquid A and a liquid B and a catalyst is incorporated therein during the course thereof and thereafter, the spectacle parts are naturally cooled. While the heating temp. and heating time vary with the material of the spectacle parts, the heating for 1 to 2 hours at 40 to 85 deg.C is adequate. The natural cooling time after the treatment is made as long as 12 to 24 hours. The liquid A is prepd. by adding an emulsified liquid and natural active enzyme to the natural. rock springwater which is a base.  The natural rock springwater is the natural water having the wave motion and possesses about minus 10 to 300 millivolts. The natural active enzyme intensifies and imparts synthesis promotion power to the spectacle parts at the time of high temp. reaction in the treatment of the spectacle parts.
Patent JP-S58132583-A (JP)
Title: Screen printing method
Inventor: MISAWA YUTAKA
IPC: H01L21/027
Filed: 1982-02-03
Abstract: PURPOSE:To reduce position deviation and width dispersion of a pattern by specifying the printing in a certain direction with respect to straight parts thereof when the pattern defined by straight parts crossing each other rectangularly in two directions are screen printed on the surface of a substrate. CONSTITUTION:A pattern having straight parts arranged parallel in two rectangular directions, namely, comprising a plurality of square loop grooves is formed on the surface 11 of a substrate 1. To achieve this, an etching resist film 2 is applied on the surface and openings 21 are formed at locations where the loop grooves are to be arranged. A desired printing medium (solder or the like) is printed on the openings at an angle of 15 deg.-75 deg., preferably 30 deg.-60 deg. with respect to the straight parts of the pattern.
Patent JP-H03220889-A (JP)
Title: Moving information signal detection circuit
Inventor: SUZAKI TORU
IPC: H04N11/04
Filed: 1990-01-26
Abstract: PURPOSE:To detect a moving information signal with high accuracy by providing an adaptive conversion circuit receiving an output signal of a time space processing circuit and an output signal of an edge detection circuit and converting an output signal of the time space processing circuit in response to an output signal level of the edge detection circuit. CONSTITUTION:A movement detection signal with a luminance component subject to bit compression and a movement detection signal with a chrominance component are synthesized by a synthesis circuit 15, and an output signal is inputted to a noise elimination circuit 16 to eliminate noise in the moving signal. Moreover, a color television signal inputted from an input terminal 2 is fed further to an edge detection circuit 19. The edge detection circuit 19 detects an edge of a picture to output an edge detection signal l. Then an output signal of a time space processing circuit 17 and the edge detection signal l are inputted to an adaptive conversion circuit 18. The adaptive conversion circuit 18 applies conversion processing in response to the level of the edge detection signal lto a moving information signal subject to time space processing to eliminate undesired moving information onto the edge by the time space processing. Thus, mis-detection of the edge is suppressed.
Patent JP-H10213825-A (JP)
Title: Photorefractive recording medium and recording device
Inventor: NISHIZAWA HIDEYUKI
IPC: G02F1/35
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain such a photorefractive recording medium that no sensitivity adjustment of a detector is required during reading and that a high refraction efficiency can be obtd. without an external electric field, by incorporating a nonlinear optical material comprising a specified cluster material, a charge generating agent and a charge transfer agent to produce photoconductivity to the medium. SOLUTION: This medium contains a nonlinear optical material having optical axes in three-dimensionally different three directions and comprising a cluster material having >=0.5nm to <=1000nm diameter, a charge generating agent and a charge transfer agent, and the medium has photoconductivity. As to the diameter of the nonlinear optical material, if the diameter is <=0.5nm, clusters are not produced, and if it exceeds 1000nm, information can not be recorded. The max. diameter as 1000nm means the max. number of atoms is <=1000. The amt. of the nonlinear optical material is preferably controlled to >=0.1wt.% to <=80.0wt.% of the whole weight, more preferably between >=0.3wt.% to <=70.0wt.%, and most preferably between >=0.5wt.% to <=60wt.%.
Patent JP-S59140430-A (JP)
Title: Feed mode storage device in motor-driven camera
Inventor: NAGATA TOORU
IPC: G03B17/00
Filed: 1983-01-31
Abstract: PURPOSE:To form a feed mode storage device which is applicable to any motor- driven camera by providing a spiral cam interlocked with a rotation of a motor, and a storage switch switching member whose position is controlled by a rotation of said spiral cam. CONSTITUTION:When a current in the B direction flows to a motor 126, and the motor 126 rotates backward and a rewinding operation of a film is started, a spiral cam 1 is interlocked with said operation and rotates counterclockwise, therefore, a pin 2a is led in the direction in which it contacts with an inside wall 1a, a switch lever 4 is turned clockwise from a position controlled by a pin 11, and a rewinding state storage switch 103 consisting of contact pieces 103a, 103b and a brush 13 is turned on. When the switch 103 is turned on, the rewinding operation of a film is continued, but even if the feed to the motor 126 is stopped temporarily due to replacement of a battery 104, etc., the switch 103 holds an on-state since the pin 2a of a detecting lever 2 is abutted by pressing to the inside wall 1a of the spiral cam 1, therefore, when a new battery 104 is installed, an output of an NAND gate 124 attains a high level, an output of an NOR gate 125 becomes a low level, and even after the battery 104 is replaced, the motor 126 rotates backward continuously and the rewinding operation is executed.
Patent JP-H06232981-A (JP)
Title: Alternative repsonse system for extension telephone
Inventor: KANEKO TOSHIYUKI
IPC: H04M3/58
Filed: 1993-02-02
Abstract: PURPOSE:To issue an alternative response by an extension telephone set performing speech by connecting the incoming call of the extension telephone set receiving a call in the same group to the extension telephone set by which a hooking operation and the dialing operation of a specific number are performed. CONSTITUTION:When the incoming call is received by another extension telephone set during performing communication, a user holding the speech performs the dialing operation of the specific number after performing the hooking operation. A private branch exchange, when detecting the hooking operation and the dialing operation of the specific number, retrieves the extension telephone set receiving the incoming call out of the extension telephone sets which belong to the same group as that of the extension telephone set by which such operation is performed. When the extension telephone set receiving the incoming call is retrieved, a line connection means 3 sets a call performing speech in a holding state, and connects the incoming call to the extension telephone set by which the hooking operation is performed. By employing such constitution, it is possible to issue a response instead of another extension telephone set by which the incoming call from the extension telephone set performing the speech is received, which enables the response to be surely issued for an emergency call.